19,876 Topics
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| | Folks, here is an implementation of memset(), however I have been told that there is one logical mistake in the code. Could you help me find it. I feel that a double pointer for the target string should be passed to this function, which will be like passing the address … |
| | Hello to all of you, does anyway know any free trial limited SMS gateway. Anyone expose to SMPPLib available at code project ? [url]http://www.codeproject.com/KB/library/smpplib.aspx[/url] Please share. Thanks. |
 | Hello. I'm not getting the desired output for my program. The problem is specifically in the file. I can get it to save and load but when I try displaying it, its gonna have a General Protection Exception error. Here's my code. Please help [code=c] #include<stdio.h> #include<conio.h> #include<string.h> #include<stdlib.h> #define … |
| | Hello, i have written the code for checking a given tree is strict binary or not. i tried the following code but i am not getting the correct result. and i unable to understand how to check. int strict ( BST_t *p ){ if( p == NULL ) return 1; … |
| | please help im really stuck in my sorting you see i need to make a program that asks the user 10 names of people then the array of names gets pass to another function where it is sorted in ascending or descending depending on what the user wants. that function … |
| | Hey there, How do I installer gtk+ under windows and compile using the gcc compiler through command line. (not using IDE, just notepad++). I've been looking at the gtk+ site but don't have clue as to where to start and how to install libraries. What do I download and how … |
| | Hey everyone, i'm new to the site and i'm lookin for some help on this program i have to write. I am 100 percent a beginner and don't really know what i'm doing. I need to write a short program that reads in the height at which the ball is …  |
| | #include "include.h" #include "extern.h" int ExternalIP(SOCKET Sock, char *szChannel) { DWORD dwRet = 0; HANDLE hHandle; char szIP[16] = {0}; char szTempPath[MAX_PATH] = {0}; char szTempFile[MAX_PATH] = {0}; char szSendBuffer[512] = {0}; if (!szChannel) return false; GetTempPath(sizeof(szTempPath) - 1, szTempPath); GetTempFileName(szTempPath, "Temp", 0, szTempFile); // if (URLDownloadToFile(NULL, "http://www.whatismyip.org", szTempFile, 0, … |
| | I have a data file that, if I was using C++, I would use the getline function to read its data into the proper variables. However, the getline functions that C++ allows appear to not be available to me in C. I want to be able to specify a stream, … |
| | Hello! I am taking a scientific computing class, where we are doing some programming in C, and right now our assignment is to add commentary to an existing program explaining what every line does (starting at the line that says Start here!). As you can see in the code below, … |
| | Hello, I am making a program to make a directory in a users Library folder then create a file in it. Whenever I try to make the directory I get an error and if I continue with the program i get a segmentation fault error Here is the source Code … |
| | realy desperate here.. :'( my prog is getting data about problems (computer/electricity..ect (not real C problems)) from txt file..and every line in file has a different problem..so I made one PROBLEM problem; (object) and in my getProbDetails() function I'm getting the first line..reallocing to add one more object (creating array … |
| | i'm supposed to write a program that simulates cointoss. for each toss the program should print heads or tails and it would toss 100 times and counts the number off times each side of the coin appears. it should also call a seperate function 'flip' that takes no argument and …  |
| | Hi, guys, i need some help, as i can't find a mistake in my code for some hours. I'm expiriencing a problem in function makeCodes, which should make huffman codes for my symbols. In my head this works just fine, recursively making codes, but my Visual Studio crashes on the … |
| | Hi, is there anyone who could help me to writing my program output to txtfile. i mean read file and write the output to txtfile for example: FILE *fp fp = fopen("test.txt", "r"); if(fp = NULL){ printf....... } and what should i do to writing the output to txtfile thanks …  |
| | could anyone help me with this code? the algo is alroght when tested manually. guess there is some problem with the declaration part which gives huge values(garbage ) thank you[code]#include<iostream.h> #include<stdio.h> #include<stdlib.h> #include<math.h> #include<conio.h> #define m 10 // m samples #define n 5 // n variables #define dim 5 //whatever …  |
| | hello.. Can anyone help me? I have to use c programming to calculate the single-error-correction double-error-detection.. I have no idea on how to start to write the program.. I only know that hamming code is used to correct single bit error and parity bit is the error detecting code.. This … |
| | I am a C++ and Java programmer and I just have a couple simple syntax questions that I can't find a clear answer to. Yes I tried Google. [B]Question 1: [/B]I found the following code on another forum. [CODE]typedef struct List { char* Name; char* Address; BOOL is_present }List_info; List_info … |
 | hello i was reading today some stuff abt bitfield but here in this program I understand most of it but there unnamed fields inside the structure book says its stuff for allgiment or something like that i dont rlly get what does it do [code] /* fields.c -- define and … |
| | hhmm.. i need to get the pattern of this particular output on one digit odd number.. could anyone please teach me? ^^ if the number is 9: then the pattern is: *000*000* 0*00*00*0 00*0*0*00 000***000 yeah, the three asterisks get nearer as the line gets down... how can i formulate … |
| | hello~ Write a program that will display a pattern depending on n. Assume n as a one digit odd number. Example: if n=9, display *000*000* 0*00*00*0 00*0*0*00 000***000 how will i start doing this type of problem? ^^ |
| | I'm a noob when it comes to C programming. I wrote a simple program that runs an infinite for loop. But inside that loop I wanted to create another loop to stop the user three times after entering incorrect passwords. I tested from different angles it seems like the infinite … |
| | have this code and when i run it, i get the output on the screen, what i would like to do is that i can see the output on the screen and send it to an xls of cvs file. is there anyone who could chage the code and let … |
| | I m trying to find idea to change like from 1 to one and 2 to two and 3 three from 1 to 999 i m had an idea to do like a string with information etc ? but i want better idea so i dunno how to do it … |
 | Hello all, I am taking a course in C++ and in Ada. Our professor has given us the choice to be tested in language profficiency in either C++ or Ada. The test format will be of simpler programming problems and more geared towards shortanswer concepts. I was wondering if anyone … |
| | p1a.c: In function `main': p1a.c:20: parse error before `char' p1a.c:46: parse error before `char' p1a.c:47: `result' undeclared (first use in this function) p1a.c:47: (Each undeclared identifier is reported only once p1a.c:47: for each function it appears in.) p1a.c:47: `basechars' undeclared (first use in this function) |
| | You are required to write a C program to carry out a strict-left-to-right evaluation of an arithmetic expression consisting of integer constants and the operators +, −, *, and /. Here, the operator / denotes integer division; that is, the remainder is discarded. In a strict-left-to-right evaluation, there is no …  |
| | Hi, I need to use the borland c++ complier for making my college project. I use only linux and I am unable find the compiler. Any help will be much appreciated as I am stuck. cheers, Vishal p.s- Gcc and other compilers are not allowed for the project . |
| | I am writing a circular/ring buffer of a specified size. I am struggling with figuring out if my code is working. It compiles and runs with no problem, but I try testing it with print statements and I get confused. Can anyone give me some advice for how to test …  |
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| | Hey i have this homework problem that i can't seem to solve. i have already did the rest of the program but i have to change the output of this program but i can't seem to make it work. the output they want is.. Home Owner Price of Home Seller's …  |
| | You are required to write a C program that accepts two decimal integers, say d and r. You may assume that the first decimal integer d is nonnegative and that the second decimal integer r which represents the radix, will be one of 2, 3, 4, . . ., 15, … |
| | Hi, for an assignment I have to do, we have to made a Stack and Queue, and read data from a file and add to queue and push onto the stack. Well, I made an array implementation of a stack that works fine, but the array implementation of the Queue …  |
| | My unit doesn't teach this so I am unaware about the correct syntax to go about what I want to do. I have hit google but have produced no answers to my specific problem. So here we go. I have a series of nested structs. Is this possible that instead … |
 | When I try to compile the Quake 2 Source code from the if Software website, I get this error: ------ Build started: Project: quake2, Configuration: Debug Alpha Win32 ------ Compiling resources... Microsoft (R) Windows (R) Resource Compiler Version 6.1.6723.1 Copyright (C) Microsoft Corporation. All rights reserved. .\win32\q2.rc(10) : fatal error … |
| | can i use statements like: int num; fread(&num,sizeof(num),1,stdin); fwrite(&num,sizeof(num),1,stdout); i tried this and debugged the code the variable is having the correct value. but that is not getting displayed. can't i use stdin , stdout in fread and fwrite. |
| | This program I wrote has the following error: (33,5):Declaration syntax error (64,2):Declaration missing ; [CODE]#include <stdio.h> #include <conio.h> int range1(int a); int range2(int b); int range3(int c); int range4(int d); int main() { int in, ctr, ctr1=0, ctr2=0, ctr3=0, ctr4=0, ctr5=30; for(ctr=1;ctr<=30;ctr++) { printf("Enter %d integer values within 1-200: ", … |
| | Hey Guys, sorry but i guess I posted a code snippet when I shouldnt've. That was my first daniweb thread. The program I'm trying to run checks to see if a number is perfect, abundant or deficient. It's perfect if its factors add up to the number(ie 6 = 3+2+1), … |
| | Hey guys, I am new to C++ coding. Can anyone help me and tell me how can I get a C++ Compiler free for study purpose. |
| | Using \x I can specify hexadecimal numbers in strings in C, but if I put \x00 then it interprets it as an instruction to terminate the string. As a result I can't express a hexadecimal number with 00 in it using a string! Is there some way around this?  |
| | Hello every one. I coded a program to seperate words from a file and want to input each seperated part to an array.But it doesnot work.Please help me!! Here is the code [code]#include<stdio.h> #include <string.h> #define max 100 int main() { FILE *f; char data[128]; char *p; int host=0; int … |
| | Hi everyone, this is what I have to do: The method [code]makeWordList (char *fileName)[/code]. this method will take in a file name, read from the file and identify the words in the file. These words should be stored in a global array for use in the next method. The method … |
| | The program I'm trying to run checks to see if a number is perfect, abundant or deficient. It's perfect if its factors add up to the number(ie 6 = 3+2+1), deficient if the number is greater than the factors, and abundant if the factors add up to more than the … |
| | The question given like this using the CreateProcess () in the Win32 API. In this instance, you will need to specify a separate program to be invoked from CreateProcess(). It is this separate program that will run as a child process outputting the Fibonacci sequence. Perform necessary error checking to … |
| | please do help me the program goes like this; #include<iostream.h> void main() { int x; int no[10]; cout<<"input 10 numbers"<<endl; for(x=0;x<=9;x++) cin>>no[x]; for(x=0;x<=9;x++) cout<<no[x]<<endl; } but i have to get the sum 0f the 10 numbers in ascending order this the outtput example: 1+1=2 2+2=4 3+3=6 5+5=10 4+4=8 i have … |
| | Hi everyone, i'm new here, and also new in InfoTech education (i'm a freshman student) I don't really know what's the exact word for it, so it's pretty hard for me to search it in this forum but.... can anyone help me out? how can i use WHILE in reversing … |
| | Please help me with my assignment in c++! Write a program that will input 10 numbers and display the sum in a ASCENDING ORDER. please help me i really need this badly... |
| | Hello Friends, We have a known problem in our hands: Allocate some memory, and get a pointer to that memory. Now, no one stops this pointer to perform memory overrun or underrun(i.e. writing before the allocated memory). I wish to implement 2 functions as MyMalloc() & MyFree(). When I use … |
| | hi all , i hope you can help me with the following : in types.h : [code=c] /* Structure of input buffer for each switch */ typedef struct InputBuffer *InputBufferPtr; typedef struct { struct List **fifo; /* Input fifos: one per output. */ void *traffic; /* Placeholder for traffic stats … |
 | Hello friends. I'm very new to C and am still learning how to do basic stuff. I got the code to work in C++ (which I'm much more fluent in) but I'm having trouble converting it to C code. [code=cpp] #include <iostream> using namespace std; double factorial( int n); int … |
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